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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Inspired by the Jaystonian's ClearVideo projects.https://github.com/Jaystonian/ClearVideoIntroducing the Low Noise A/V Replacement for Commodore 64 and Commodore 128!This replacement offers S-VIDEO an...
Commodore 64 128 S-Video AUDIO jack RF modulator bypass replacement Jail bars removal long short board clear video
611
3
4
Edoardo kinmami
Edoardo kinmami
JAPAN
187
15
This audio sharing board will take a stereo line input from a 3.5mm jack, buffer it and send it out to three 3.5mm jacks.There are trim pots for each left/right input as well as each left/right output...
Line Level Stereo Input to 3 Stereo Output Sharing PCB
714
0
0
Gadget Reboot
Gadget Reboot
CANADA
61
19
Stereo Audio Switcher 4-In 1-OutHello,This project is Not tested yet.COMPONENTS:4 pcs. 8.5mm x 8.5mm 6pin push button On-Off Locking Switch5 pcs. 3.5mm-Female-Stereo-Audio-Socket-Headphone-Jack-Connec...
Stereo Audio Switcher 4-In 1-Out
1160
1
5
(DIY) C64iSTANBUL
(DIY) C64iSTANBUL
TURKEY
559
544
This active splitter for RGB-21 (JAP SCART) allows the connections between one video source and two outputs.VFS6VD81E221U31A RF/EMI filterhttps://akizukidenshi.com/catalog/g/gP-04021/2SC1815 NPN trans...
RGB-21 JAP SCART Active splitter RGB Audio Composite
1211
2
2
Edoardo kinmami
Edoardo kinmami
JAPAN
187
15
A vacuum tube preamplifier is typically used to amplify the signal from a microphone, musical instrument, or other audio source before it is sent to a power amplifier or recording device. Compar...
ECH83 Guitar Preamplifier with Tone Control on 12V DC
424
0
2
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
49
0
High-quality two-channel headphone amplifier with power supply.The amplifier is powered from a transformer with an alternating voltage of ~12 volts.Amplifier specifications:Recommended load - minimum ...
JLH Class A Headphone Amplifier
445
2
1
Epishko Dmitry
Epishko Dmitry
UKRAINE
9
0
The TDA2030 2.1 amplifier is a circuit that uses two TDA2030 integrated circuits for the stereo channels (left and right) and one TDA2030 in bridge mode for the subwoofer channel (bass).The TDA2030 is...
TDA2030 2.1 lm1875 2.1 or TDA2050 2.1
1011
0
2
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
Автор проекта и статьи: Илья Стельмах | Его группа ВКонтактеДругой вариант проектаДанный усилитель, как и ОМ3, имеет защиту от короткого замыкания в нагрузке.Принципиальная схема усилителяТехниче...
Amplifier Only Music 2.7 | Усилитель мощности - Only Music 2.7 (ex "Оплеуха Микрухам")
2263
0
3
Johann Urb
Johann Urb
ESTONIA
277
0
Автор проекта и статьи | Алексей Рослик (Alex Ground)Принципиальная схемаСхема основана на классической трехкаскадной топологии Лина.Входной каскад представляет собой дифференциальный каскад на т...
Amplifier Weltraum | Усилитель мощности Weltraum
912
0
2
Johann Urb
Johann Urb
ESTONIA
277
0
Автор проекта и статьи: Илья Стельмах | Его группа ВКонтактеВведение. Данная статья посвящена очередному импульсному источнику питания (ИИП), для питания усилителей мощности звуковой частоты (УМЗ...
Switching power supply - IR2156 + MC33262 | Импульсный блок питания на IR2156, с ККМ на базе MC33262
1353
0
1
Johann Urb
Johann Urb
ESTONIA
277
0
Автор проекта и статьи: Илья Стельмах | Его группа ВКонтактеСписок возможностей микросхемы:Микротоковый старт. Для запуска микросхемы необходимо всего около 200 мкА, а значит нет необходимости в допол...
Switching power supply - IR2156 | Импульсный блок питания - IR2156
1634
0
1
Johann Urb
Johann Urb
ESTONIA
277
0
Автор проекта и статьи: Илья Стельмах | Его группа ВКонтактеВведение. Усилитель мощности, речь о котором пойдет в данной статье, является идеологическим наследником усилителей мощности - ПУБЛП и ...
Amplifier TIPok x1 | Усилитель мощности TIPok x1
695
0
1
Johann Urb
Johann Urb
ESTONIA
277
0
A valve amplifier or tube amplifier is a type of electronic device that uses vacuum tubes to increase the amplitude or power of a audio signal. Until the invention of the transistor, all e...
DIY Simple PCL82 Low Voltage (12V) Tube Amplifier
2356
0
3
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
49
0
Hey what's up folks, this is my version of Super Mario Theme Player powered by an ESP8266 MCU.I Made the PCB themed after Mario the Plumber himself, On the TOP Side it's just an Artistic PCB but on th...
It's-a me, Mario
1368
0
2
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
44
50
Measures142.37mm * 129.92mmWhile single integrated Darlington's may not need base stoppers, paralleled integrated Darlington's are no less than mosfets, use base resistors if used in parallel, testing...
SYMPHONY audio power amplifier
206
0
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
27
0
A VU meter, also known as a Volume Unit meter, is a device used to display the audio signal level in real-time. This time I will describe how to make such a device that uses a Vacuum tubes...
How to Make EM84 (6E2) Vacuum Tube Stereo VU Meter
117
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
49
0
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